{
  "page": "compare",
  "query": {
    "a": "FRTY",
    "b": "AMGAX"
  },
  "retrieved_at": "2026-07-07T14:59:20+00:00",
  "disclaimer": "Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them.",
  "attribution": "Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC.",
  "terms": {
    "notice": "Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed.",
    "url": "https://fundwatcher.app/terms/"
  },
  "fund_a": {
    "name": "Alger Mid Cap 40 ETF",
    "ticker": "FRTY",
    "slug": "FRTY",
    "series_id": "S000069955",
    "html_url": "https://fundwatcher.app/funds/FRTY/"
  },
  "fund_b": {
    "name": "ALGER MID CAP GROWTH FUND",
    "ticker": "AMGAX",
    "slug": "AMGAX",
    "series_id": "S000009162",
    "html_url": "https://fundwatcher.app/funds/AMGAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.3125512829557037398189000203",
    "coverage_b_by_a": "0.3125512829557037398189000202",
    "shared_count": 19,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-30"
    },
    "a_top": [
      {
        "name": "DREYFUS TRSY OBLIG CASH M",
        "value": "13407954.41",
        "weight": "0.11334755",
        "shared": false
      },
      {
        "name": "VERTIV HOLDINGS CO",
        "value": "4829929.50",
        "weight": "0.04083103",
        "shared": true
      },
      {
        "name": "LIBERTY MEDIA CORP LIBERTY FORMULA ONE CL C",
        "value": "4633079.88",
        "weight": "0.03916692",
        "shared": false
      },
      {
        "name": "FTAI AVIATION LTD",
        "value": "4518045.00",
        "weight": "0.03819444",
        "shared": true
      },
      {
        "name": "HEICO CORP CL A",
        "value": "4231721.23",
        "weight": "0.03577393",
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      },
      {
        "name": "CLOUDFLARE INC-A",
        "value": "4072326.24",
        "weight": "0.03442644",
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      },
      {
        "name": "MODINE MFG CO",
        "value": "4057678.04",
        "weight": "0.03430261",
        "shared": false
      },
      {
        "name": "BIOGEN INC",
        "value": "3919962.06",
        "weight": "0.03313839",
        "shared": false
      },
      {
        "name": "COMFORT SYSTEMS USA INC",
        "value": "3891509.78",
        "weight": "0.03289787",
        "shared": true
      },
      {
        "name": "MAGNOLIA OIL and GAS CORPO CL A",
        "value": "3593770.95",
        "weight": "0.03038085",
        "shared": false
      },
      {
        "name": "AXON ENTERPRISE INC",
        "value": "3465045.71",
        "weight": "0.02929264",
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      },
      {
        "name": "ARROWHEAD PHARMACEUTICALS INC",
        "value": "3375078.30",
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      },
      {
        "name": "VIPER ENERGY INC A",
        "value": "3288360.20",
        "weight": "0.02779899",
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      },
      {
        "name": "INSMED INC",
        "value": "3242111.04",
        "weight": "0.02740801",
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      },
      {
        "name": "REPLIGEN CORP",
        "value": "3226382.88",
        "weight": "0.02727505",
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      },
      {
        "name": "VISTRA CORP",
        "value": "3179629.83",
        "weight": "0.02687981",
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      },
      {
        "name": "Nebius Group NV, Class A",
        "value": "3157001.76",
        "weight": "0.02668852",
        "shared": true
      },
      {
        "name": "KARMAN HOLDINGS INC",
        "value": "3011160.80",
        "weight": "0.02545561",
        "shared": false
      },
      {
        "name": "RBC BEARINGS INC",
        "value": "2908950.72",
        "weight": "0.02459155",
        "shared": true
      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "2899309.56",
        "weight": "0.02451005",
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      },
      {
        "name": "CARDINAL HEALTH INC",
        "value": "2839583.78",
        "weight": "0.02400514",
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      },
      {
        "name": "FLEX LTD",
        "value": "2816743.80",
        "weight": "0.02381206",
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      },
      {
        "name": "SYNOPSYS INC",
        "value": "2628265.92",
        "weight": "0.02221871",
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      },
      {
        "name": "COGENT BIOSCIENCES INC",
        "value": "2363132.04",
        "weight": "0.01997734",
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      },
      {
        "name": "AMPHENOL CORPORATION CL A",
        "value": "2347583.00",
        "weight": "0.01984589",
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      },
      {
        "name": "MONOLITHIC POWER SYS INC",
        "value": "2273074.65",
        "weight": "0.01921601",
        "shared": true
      },
      {
        "name": "IDEXX LABS INC",
        "value": "2037975.03",
        "weight": "0.01722854",
        "shared": true
      },
      {
        "name": "ASTERA LABS INC",
        "value": "2014776.80",
        "weight": "0.01703243",
        "shared": true
      },
      {
        "name": "WESTERN DIGITAL CORP",
        "value": "1845553.27",
        "weight": "0.01560185",
        "shared": false
      },
      {
        "name": "Abivax SA SPONSORED ADS",
        "value": "1616802.00",
        "weight": "0.01366805",
        "shared": true
      },
      {
        "name": "REDDIT INC-A",
        "value": "1571500.15",
        "weight": "0.01328508",
        "shared": false
      },
      {
        "name": "TEVA PHARMACEUTICAL IND ADR",
        "value": "1547234.28",
        "weight": "0.01307994",
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      },
      {
        "name": "OLD DOMINION FRT",
        "value": "1367800.00",
        "weight": "0.01156304",
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      },
      {
        "name": "COHERENT CORP",
        "value": "1329926.43",
        "weight": "0.01124287",
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      },
      {
        "name": "ROKU INC CLASS A",
        "value": "1280776.32",
        "weight": "0.01082737",
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      },
      {
        "name": "SPOTIFY TECHNOLOGY SA",
        "value": "1207910.81",
        "weight": "0.01021138",
        "shared": true
      },
      {
        "name": "CARVANA CO CL A",
        "value": "1092470.50",
        "weight": "0.00923548",
        "shared": true
      },
      {
        "name": "DEXCOM INC",
        "value": "1052025.60",
        "weight": "0.00889357",
        "shared": false
      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "981538.80",
        "weight": "0.00829769",
        "shared": false
      },
      {
        "name": "DIANTHUS THERAPEUTICS INC",
        "value": "737908.56",
        "weight": "0.00623810",
        "shared": false
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "429056.80",
        "weight": "0.00362714",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "FTAI AVIATION LTD",
        "value": "11177374.40",
        "weight": "0.04047138",
        "shared": true
      },
      {
        "name": "RBC BEARINGS INC",
        "value": "9213914.80",
        "weight": "0.03336202",
        "shared": true
      },
      {
        "name": "CBRE GROUP INC - CL A",
        "value": "8615291.40",
        "weight": "0.03119451",
        "shared": false
      },
      {
        "name": "HOWMET AEROSPACE INC",
        "value": "7939500.48",
        "weight": "0.02874759",
        "shared": false
      },
      {
        "name": "GFL ENVIRONM-SUB",
        "value": "7821366.80",
        "weight": "0.02831984",
        "shared": false
      },
      {
        "name": "REPLIGEN CORP",
        "value": "7797412.74",
        "weight": "0.02823311",
        "shared": true
      },
      {
        "name": "TKO GROUP HOLDINGS INC",
        "value": "7246489.18",
        "weight": "0.02623831",
        "shared": false
      },
      {
        "name": "NATERA INC",
        "value": "6983432.82",
        "weight": "0.02528583",
        "shared": false
      },
      {
        "name": "CLOUDFLARE INC-A",
        "value": "6786475.10",
        "weight": "0.02457268",
        "shared": true
      },
      {
        "name": "HILTON WORLDWIDE HOLDINGS INC",
        "value": "6646922.17",
        "weight": "0.02406738",
        "shared": false
      },
      {
        "name": "CELSIUS HOLDINGS INC",
        "value": "6539742.72",
        "weight": "0.02367930",
        "shared": false
      },
      {
        "name": "COMFORT SYSTEMS USA INC",
        "value": "6525959.40",
        "weight": "0.02362939",
        "shared": true
      },
      {
        "name": "O'REILLY AUTOMOTIVE INC",
        "value": "6257695.08",
        "weight": "0.02265805",
        "shared": false
      },
      {
        "name": "AMPHENOL CORPORATION CL A",
        "value": "6168785.20",
        "weight": "0.02233613",
        "shared": true
      },
      {
        "name": "ELF BEAUTY INC",
        "value": "6168574.20",
        "weight": "0.02233536",
        "shared": false
      },
      {
        "name": "CARVANA CO CL A",
        "value": "5741889.65",
        "weight": "0.02079041",
        "shared": true
      },
      {
        "name": "VIKING HOLDINGS LTD",
        "value": "5625896.25",
        "weight": "0.02037042",
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      },
      {
        "name": "VERTIV HOLDINGS CO",
        "value": "5616305.88",
        "weight": "0.02033569",
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      {
        "name": "QXO INC",
        "value": "5449093.68",
        "weight": "0.01973025",
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      },
      {
        "name": "Short-Term Investment",
        "value": "5419575.89",
        "weight": "0.01962337",
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      },
      {
        "name": "MONOLITHIC POWER SYS INC",
        "value": "5186828.10",
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      },
      {
        "name": "VERISK ANALYTICS INC",
        "value": "4933080.10",
        "weight": "0.01786185",
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      },
      {
        "name": "RYAN SPECIALTY HOLDINGS INC",
        "value": "4857547.36",
        "weight": "0.01758836",
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      },
      {
        "name": "TALEN ENERGY CORP",
        "value": "4834191.72",
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      },
      {
        "name": "INTACT FINL CORP",
        "value": "4736079.63",
        "weight": "0.01714854",
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      },
      {
        "name": "MONGODB INC CL A",
        "value": "4702894.45",
        "weight": "0.01702838",
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      },
      {
        "name": "WEST PHARMACEUTICAL SVCS INC",
        "value": "4581029.52",
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      },
      {
        "name": "IDEXX LABS INC",
        "value": "4579241.80",
        "weight": "0.01658066",
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      },
      {
        "name": "HEICO CORP",
        "value": "4399117.54",
        "weight": "0.01592846",
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      },
      {
        "name": "MARTIN MAR MTLS",
        "value": "4392839.10",
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      },
      {
        "name": "AXON ENTERPRISE INC",
        "value": "3844944.58",
        "weight": "0.01392189",
        "shared": true
      },
      {
        "name": "VISTRA CORP",
        "value": "3691613.55",
        "weight": "0.01336671",
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      },
      {
        "name": "DESCARTES SYS",
        "value": "3637658.88",
        "weight": "0.01317135",
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      },
      {
        "name": "TWILIO INC CLASS A",
        "value": "3585130.52",
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      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "3582224.48",
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      },
      {
        "name": "ROCKET COS INC-A",
        "value": "3420667.47",
        "weight": "0.01238566",
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      },
      {
        "name": "BURLINGTON STORES INC",
        "value": "3404756.88",
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      },
      {
        "name": "CHIPOTLE MEXICAN GRILL INC",
        "value": "3404195.73",
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      },
      {
        "name": "UNITY SOFTWARE INC",
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      },
      {
        "name": "APPLOVIN CORP",
        "value": "3122052.89",
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      },
      {
        "name": "BLUE OWL CAPITAL INC A",
        "value": "3064989.84",
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      },
      {
        "name": "SPOTIFY TECHNOLOGY SA",
        "value": "3038125.20",
        "weight": "0.01100054",
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      },
      {
        "name": "NVR INC",
        "value": "2893941.67",
        "weight": "0.01047847",
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      },
      {
        "name": "ASTERA LABS INC",
        "value": "2845814.28",
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      },
      {
        "name": "UNITED RENTALS INC",
        "value": "2665260.48",
        "weight": "0.00965046",
        "shared": false
      },
      {
        "name": "Nebius Group NV, Class A",
        "value": "2655287.11",
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      },
      {
        "name": "SAIA INC",
        "value": "2633752.55",
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      },
      {
        "name": "WAYFAIR INC- A",
        "value": "2615399.28",
        "weight": "0.00946992",
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      },
      {
        "name": "Abivax SA SPONSORED ADS",
        "value": "2473420.95",
        "weight": "0.00895584",
        "shared": true
      },
      {
        "name": "FAIR ISAAC CORP",
        "value": "2193291.83",
        "weight": "0.00794154",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000940400-26-021804",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1807486/000094040026021804/0000940400-26-021804-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000940400-26-011723",
      "as_of": "2026-01-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/3521/000094040026011723/0000940400-26-011723-index.htm"
    }
  ]
}